#quanjv{
    margin: 0;
    padding: 0;
}
#line1{
    width: 100%;
    height: 70px;
    background-color: #FFFFFF;
}
#mulu{
    width: 500px;
    height: 70px;
    float: left;
    font-size: 42px;
    color: #00a2d4;
    background-color: #FFFFFF;
    display: inline-block;
}
#mulu>div{
    display: block;
}
.chazhao{
    width: 70px;
    height: 70px;
    margin-left: 10%;
    margin-top: 12px;
    background: url("../img/搜索.png")center center no-repeat;
    background-size:cover;
    display: inline-block;
}
.caidan{
    width: 70px;
    height: 70px;
    float: right;
    margin-top: 12px;
    background: url("../img/菜单.png")center center no-repeat;
    background-size:cover;
    display: inline-block;
}

table{
    margin-left: 5%;
    margin-top: 50px;
    border-collapse: collapse;
}
table, th, td {
    border: 1px solid black;
}
td{
    font-size: 50px;
    text-align: center;
    width: 300px;
    height: 200px;
}
#title>td{
    background-color: #00a2d4;
}
.add{
    width: 140px;
    height: 140px;
    margin-top: 200px;
    margin-left: 800px;
    position:absolute;
    z-index: +3;
    float: right;
    background: url("../img/添加.png")center center no-repeat;
    background-size:cover;
    display: inline-block;
}
.jiwei{
    width: 100%;
    height: 150px;
    background-color: #FFFFFF;
    margin-top: 500px;
}
.jiewei_left{
    width: 180px;
    height: 180px;
    margin-left: 20%;
    position:absolute;
    z-index: +3;
    background: url("../img/新增文件夹.png")center center no-repeat;
    background-size:cover;
    display: inline-block;
}
.jiewei_right{
    width: 180px;
    height: 180px;
    margin-left: 60%;
    position:absolute;
    z-index: +3;
    float: right;
    background: url("../img/打卡.png")center center no-repeat;
    background-size:cover;
    display: inline-block;
}